import axios from 'axios'
import qs from 'qs'
import { getAdminToken } from './auth'
import { Toast } from 'vant'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API2, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 100000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    if (getAdminToken()) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers.Authorization = getAdminToken()
    }

    // 判断图片
    if (Object.prototype.toString.call(config.data) === '[object FormData]') {
      return config
    }

    // get 判断
    if (config.method.toLocaleLowerCase() === 'get') {
      config.params = config.data
      config.data = null
    } else {
      config.data = qs.stringify(config.data)
    }

    console.log(config)
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    if (res.status !== 200 && res.code !== 200) {
      Toast({
        message: res.msg || '服务器繁忙',
        type: 'error',
        duration: 5 * 1000
      })
      return Promise.reject(new Error(res.msg || 'Error'))
    } else {
      return res
    }
  },
  error => {
    console.log('err' + error) // for debug
    Toast({
      message: error.message,
      type: 'error',
      duration: 5 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
